Organic light emitting diodes displays and manufacturing method thereof

摘要

A cracks propagation preventing, polarization film attaches to outer edges of a lower inorganic layer of an organic light emitting diodes display where the display is formed on a flexible substrate having the lower inorganic layer blanket formed thereon. The organic light emitting diodes display further includes a display unit positioned on the inorganic layer and including a plurality of organic light emitting diodes configured to display an image, and a thin film encapsulating layer covering the display unit and joining with edges of the inorganic layer extending beyond the display unit.

主权项

1. An organic light emitting diodes display, comprising:
a flexible substrate; an inorganic layer covering an entire upper surface of the flexible substrate; a display unit formed on a first portion of the inorganic layer while leaving a second portion exposed, the display unit including a plurality of organic light emitting diodes configured to display an image; a thin film encapsulating layer covering the display unit formed on the first portion of the inorganic layer while not covering most of the second portion, but joining with inner boundary parts of the second portion of the inorganic layer so as to fully encapsulate the display unit; and a polarization film attached to and covering the thin film encapsulating layer and a portion of the inorganic layer extending beyond exterior sides of the thin film encapsulating layer to cover all the side walls of the thin film encapsulating layer such that the polarization film in combination with the inorganic layer fully encapsulates the combination of the thin film encapsulating layer and the display unit.